Bo my thoughts on that is you cant keep the rookies out they are apart of the game but as far as for trading all players should adhere to a trading scale based on age, talent, and potential........ check this out an A potential 21 yrs old 80 and above can max out at 97 overall if palyed with correctly so if your trading for a guy like that his price tag should be higher and all you have to do is deduct 7 points for the age of player if an A pot 5 for B pot and 3 for C pot based on age and rating